Imports by pipeline from Canada account for nearly 98% of all U.S. natural gas imports, and were the main driver of the decrease in total imports. Net imports from Canada represented 7% of total U.S. natural gas consumption in 2014, down from 11% in 2009.

U.S. natural gas exports also decreased in 2014, but at a slower rate than the decrease in imports, and were still 9% above the previous five-year average. Natural gas exports to Mexico, which account for nearly 50% of U.S. natural gas exports, increased 12% in 2014.

Net imports of liquefied natural gas (LNG) in 2014 totaled 43 Bcf, down 54% from the level in 2013 and continuing a five-year decline. LNG exports increased from 2013 levels, but not enough to offset a nearly 40% decrease in total LNG imports in 2014.